APA (7th ed.) Citation

Humlum, J. (1955). Atlas of economic geography (4th ed.). Meiklejohn.

Chicago Style (17th ed.) Citation

Humlum, Johannes. Atlas of Economic Geography. 4th ed. London: Meiklejohn, 1955.

MLA (9th ed.) Citation

Humlum, Johannes. Atlas of Economic Geography. 4th ed. Meiklejohn, 1955.

Warning: These citations may not always be 100% accurate.